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A polydiacetylene-based fluorescent sensor chip

, : A polydiacetylene-based fluorescent sensor chip. Journal of the American Chemical Society 127(50): 17580-1

Self-assembled diacetylene vesicles were spotted and immobilized on aldehyde-modified glass substrates using conventional microarray technology. Irradiation of the immobilized diacetylenes allowed generation of nonfluorescent "blue-phase" polydiacetylene (PDA) arrays. Specific interaction of the PDA vesicle arrays with carbohydrates or poly(acrylic acid) solutions afforded fluorescent profiles.


PMID: 16351068

DOI: 10.1021/ja0547275

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